Main Bolt Style: 4-bolt. Fastener Style: Bolt. Quantity: Sold as a kit. Part Type: Main Cap Fastener. While all care is taken, any errors or omissions in the item details is unintentional.
Chevy BBC 454 4 Bolt 12 Point Main Bolt Kit
Chevy BBC 454 Cast Steel Crankshaft ST-4.250 M-BBC RJ-2.2 RMS-2Pc Bal-Ext
Chevy BBC 454 Gen IV 4 Bolt Main Bolt Kit
Chevy BBC 454 Forged 4340 Steel Crankshaft 4.250" 2Pc-Seal Internal Bal.
